activity
20162026
most citedThe Pseudomonotone Polar for Multivalued Operators

3 citations · 6 across the 14 of their papers we have counts for

collaborators

18 papers

math.OC2026

Sequential Stability of the Value Function and the Solution Mapping in Berge's Maximum Theorem via Variational Convergence

John Cotrina, Raúl Fierro, Rubén López

Berge's maximum theorem ensures the continuity of the value function and the upper semicontinuity of the solution mapping in parametric optimization problems. This theorem plays a…

math.OC2025

Lipschitz continuity of expected value under decision-dependent uncertainty with moving support

John Cotrina, Gonzalo Flores, David Salas +1

This paper addresses the problem of stochastic optimization with decision-dependent uncertainty, a class of problems where the probability distribution of the uncertain parameters…

math.OC2023

The generalized Nash game proposed by Rosen

Carlos Calderón, John Cotrina

We deal with the generalized Nash game proposed by Rosen, which is a game with strategy sets that are coupled across players through a shared constraint. A reduction to a classical…

math.OC2023

Existence and uniqueness of maximal elements for preference relations: Variational approach

Orestes Bueno, John Cotrina, Yboon García

In this work, we reformulate the problem of existence of maximal elements for preference relations as a variational inequality problem in the sense of Stampacchia. Similarly, we es…

math.OC2023

Generalized Ordinal Nash Games: Variational Approach

Orestes Bueno, John Cotrina, Yboon García

It is known that the generalized Nash equilibrium problem can be reformulated as a quasivariational inequality. Our aim in this work is to introduce a variational approach to study…

math.OC2022

A note on coupled constraint Nash games

Orestes Bueno, Carlos Calderon, John Cotrina

In this note we are interested in a relevant generalized Nash equilibrium problem, which was proposed by Rosen in 1965. An existence result is established in the general setting of…